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YES! X-Men Frogs Spout Claws on Demand

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King of Circle-Jerking

Postby toolverine » Tue Jun 24, 2008 11:47 am

'X-Men' frogs sprout claws on demand

At least 11 species of African frogs can puncture own skin with sharp bones

Predators beware! A close-up of the foot of a living Trichobatrachus robustus showing the white bony claws protruding from the tips of the toes.

WASHINGTON - At least 11 species of African frogs carry a built-in concealed weapon — they can sprout claws on demand to fight off attackers, U.S. researchers reported on Monday.

When threatened, the frogs can puncture their own skin with sharp bones in their toes that they then use to claw their attackers, David Blackburn and colleagues at Harvard University reported.

"It's surprising enough to find a frog with claws," Blackburn, a graduate student, said in a statement.
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"The fact that those claws work by cutting through the skin of the frogs' feet is even more astonishing. These are the only vertebrate claws known to pierce their way to functionality."

You don't mess with the Astylosternus perreti, one of the frog species with the bony claws.
Blackburn became aware of the frogs when one scratched him in Cameroon.

He looked at museum specimens of 63 African frog species. In 11 central African species the bones at the ends of the toes were pointed and hooked, with smaller, free-floating bones at their tips.

"These nodules are also closely connected to the surrounding skin by dense networks of collagen," Blackburn said. "It appears they hold the skin in place relative to these claw-like bones, such that when the frog flexes a certain muscle in the foot, the sharp bone separates from the nodule and bursts through the skin."

While the finding is new to science, it is not news to locals. "Cameroonian hunters will use long spears or machetes to avoid touching these frogs," Blackburn said. "Some have even reported shooting the frogs."

In this close-up image of the skeleton of a frog claw, the bones are stained red and the sheath suspending the small bony nodule is somewhat blue.
For their part, the frogs probably use this defense rarely, Blackburn said.

"We suspect, since the frog does suffer a fairly traumatic wound, that they probably use these claws infrequently, and only when threatened," he said.

"Most vertebrates do a much better job of keeping their skeletons inside," he added.

SNIKT! I wonder how well their healing factor holds up. There are images, click the link to check them out.
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Fisty McDigger

Postby Timbales » Tue Jun 24, 2008 11:52 am

They should add this to Toad.
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King of Circle-Jerking

Postby toolverine » Tue Jun 24, 2008 12:00 pm

Timberoo wrote:They should add this to Toad.

Interesting. I don't think he ever had a secondary mutation.
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rubber spoon

Postby C20Percent » Tue Jun 24, 2008 12:03 pm

Timberoo wrote:They should add this to Toad.

Ha. Good Idea.

I just wiki-ed Toad because I hadn't seen him in so long -- last appearance was Civil War: X-Men. So, a long while back.
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Outhouse Drafter

Postby outsider » Tue Jun 24, 2008 12:15 pm

toolverine wrote:Interesting. I don't think he ever had a secondary mutation.
wikipedia wrote:X-Men: Forever

Years later, still struggling with depression, Toad was captured by Prosh, along with Juggernaut, Iceman, Jean Grey and Mystique as part of a convoluted, time-hopping plan to stop a global threat. Toad learned that his deformed body was the result of experimentation by Juggernaut's father, Kurt Marko, at Alamogordo, New Mexico, which left Toad with an unstable genetic structure. The Stranger's equipment corrected his genetic flaws, resulting in an almost complete metamorphosis: Toad had a taller and slimmer appearance and had his powers augmented. Among the most notable changes was a prehensile tongue.
That mini changed his look and gave his powers a boost (as well as made Mystique's permanent non-shapechanging look match the movie's look).

Here's how Phil Jimenez portrayed him:

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